HEFTY Synonyms: 221 Similar and Opposite Words

hefty

adjective

ˈhef-tē

Definition of hefty

as in massive

having great weight that's a pretty hefty book bag for a tiny person like you

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in large

of a size greater than average of its kind received a hefty donation from the local business association for holiday lights along Main Street

Synonyms & Similar Words

Antonyms & Near Antonyms

as in powerful

strongly and heavily built hefty since childhood, he became a champion wrestler

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of hefty Even with Gotion’s low-cost batteries, Richardson couldn’t begin to compete without hefty tax incentives and other subsidies. — John Lippert, Chicago Tribune, 14 Oct. 2026 Park operators are under pressure from insurance carriers that could face a hefty payout if something goes wrong. — ABC News, 14 Oct. 2026 OpenTable’s 2026 Dining Trends Highlights interest in happy-hour dining and experiential formats, offering options for diners who want a memorable experience without a hefty bill. — Ashley Lynch, Fort Worth Star-Telegram, 14 Oct. 2026 Like its first season, season two of The Lowdown follows Ethan Hawke as Lee Raybon, a freelance journalist and bookstore owner in Tulsa, Oklahoma, with a nose for trouble and a hefty dose of quixotic, self-righteous moral indignation. — Kathryn Vanarendonk, Vulture, 14 Oct. 2026 See All Example Sentences for hefty

Recent Examples of Synonyms for hefty

Adjective

Throw in a third massive object, though, and the math gets ridiculously more complicated and difficult to solve.

— Phil Plait, Scientific American, 16 Oct. 2026
Wearing impractical stilettos and clutching a massive Stanley cup, Trina is introduced to her new pupils.

— Aramide Tinubu, Variety, 15 Oct. 2026

Definition of massive

Adjective

In Lyon, France's third-largest city where about 20,000 protesters joined the march, a fire broke out inside a tourist office.

— SYLVIE CORBET, Arkansas Online, 18 Oct. 2026
El-Sayed’s primary challenger, Haley Stevens, who of course lost to El-Sayed, did carry Michael counties with large Black populations.

— NBC news, NBC news, 18 Oct. 2026

Definition of large

Adjective

At Gucci, the iconic Horsebit takes center stage across bags, belts and shoes, transforming timeless house codes into powerful statement accessories.

— Sandra Salibian, Footwear News, 13 Oct. 2026
Simon has weakened to a Category 2 storm, its eye remaining just offshore as its most powerful winds and rain slammed communities between the Sierra Madre and the ocean and were forecast to persist off the coast of Puerto Vallarta.

— JAIMIE DING, Arkansas Online, 13 Oct. 2026

Definition of powerful

Adjective

The conversations remained cordial, despite vehement disagreements at times, with Talarico and the voters engaging in polite small talk before delving into, at times, heavy topics.

— Lauren Green, The Washington Examiner, 15 Oct. 2026
The mayor before that, Bill de Blasio, had pledged to eliminate the rides on day one of his administration but abandoned the crusade after heavy opposition from unions and a media blitz involving actor Liam Neeson.

— Anthony Izaguirre, Los Angeles Times, 14 Oct. 2026

Definition of heavy

Adjective

That competitiveness, along with California’s sizable cache of electoral votes, helped boost Reagan’s political standing nationally.

— Los Angeles Times, Los Angeles Times, 14 Oct. 2026
According to Campbell, the new company comes with a sizeable capital injection and will acquire IP, develop original and adapted material, finance productions, and produce content for film, TV and other media platforms.

— Andreas Wiseman, Deadline, 14 Oct. 2026

Definition of sizable

Adjective

Smesko — who went 611-112 at FGCU and won 25 games in each of his last 14 seasons there, a run matched by only mighty Geno Auriemma and UConn in that span — took the leap into the pro world.

— ABC News, ABC News, 15 Oct. 2026
The curators, David Breslin and Brinda Kumar, don’t accomplish this with appeals to timeliness or relevance but with a mighty selection of pieces—more than a hundred and twenty, from eighty-two different institutions—and smart exhibition design.

— Zachary Fine, New Yorker, 14 Oct. 2026

Definition of mighty

Adjective

For a complicated model with multiple color changes, the waste can become substantial.

— New Atlas, New Atlas, 17 Oct. 2026
Its existing capabilities provide a starting point for the conversion, although the transport configuration cannot perform the new mission without substantial modifications.

— Aamir Khollam, Interesting Engineering, 17 Oct. 2026

Definition of substantial

Adjective

Steaks — particularly ribeye, sirloin and strip — brown faster with another layer of beefy flavor.

— Lauren Jarvis-Gibson, Charlotte Observer, 12 Oct. 2026
More complex conversations and image edits may use the cloud for beefier AI, but the amount that happens right on the device makes the Mac Studio smarter and more private than ever.

— Brian Westover, PC Magazine, 21 Sep. 2026

Definition of beefy

Browse Nearby Words

hefts

hefty

hegemonies

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Cite this Entry

Style

“Hefty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hefty. Accessed 19 Oct. 2026.

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Synonyms of hefty

adjective

Example Sentences

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